3D Printers
Fuse X1
New
Form 4
Form 4B
Form 4BL
Form 4L
Fuse 1+ 30W
Form 3L
Form 3BL
Form 3

Fuse X1 is a large-format industrial SLS 3D printer, built for engineers, manufacturers, and service bureaus looking to produce large prototypes and high-volume end-use parts with a faster turnaround. Its massive build volume and high packing density enable same-day large parts and 3x the throughput compared to competing platforms. AI-powered Print Intelligence monitors jobs from first layer to final part to reduce failures. Setup takes about an hour, print-to-print changeover takes minutes, and the same end-to-end workflow handles extraction, powder reclaiming, and finishing — moving parts from printed to polished in as little as 15 minutes.

Form 2 was Formlabs’ 2nd generation desktop stereolithography 3D Printer that set the standard for delivering high-resolution parts at a reasonable cost and lead time. We have now stocked out of new Form 2 units, but our next-generation desktop SLA 3D printers improves upon its foundation in every possible way.
Selective Laser Sintering
Laser-Powered Stereolithography (SLA)
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Laser
2 Galvanometers
Sliding Peel Process
Intelligent Control Systems
Automatic Resin Handling
1 Laser
EN 60825-1:2007 certified
Class 1 Laser Product
405nm optical wavelength
250mW laser
140 µm laser spot size
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33 industry-leading Formlabs materials, including 13 biocompatible, or third-party materials.
Yes
330 x 330 x 565 mm
13.0 x 13.0 x 22.2 in
61.5L
14.5 × 14.5 × 17.5 cm
5.7 × 5.7 × 6.9 in
3.68 liters
210 cm²
32.6 in²
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110 microns
0.004 in
25–100 µm
0.001–0.04 in
1
Original resin cartridge
Self-heating Resin Tank
Auto-heats to 35 °C (95 °F)
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No supports
Auto-generated
157 x 83 x 193 cm
62.1 x 31.3 x 75.8 in
35 × 33 × 52 cm
13.5 × 13 × 20.5 in
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13 kg
28.5 lbs
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200-240VAC single phase, 50/60Hz, 50A rating
100–240 V
1.5 A 50/60 Hz
65 W
Wi-Fi
Ethernet
USB
Interactive touchscreen
Languages: English
Touchscreen alerts
SMS/email via Dashboard
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Windows 10 (64-bit only, ARM not supported) and up
macOS 13 or later
OpenGL 2.1
C++ runtime library from Microsoft (Windows only)
4 GB RAM (8 GB recommended)
STL, OBJ, and 3MF file input
FORM file output
One-Click Print
Auto-orient for optimal print position
Auto-mesh repair
Auto-generation of supports
Rotate, scale, duplicate, and mirror
Layer slicer for path inspection
Available in multiple languages
Manage prints and printers via the cloud
Track resin and tank usage over time
SMS and email alerts
Create enterprise group accounts with admins to more easily share printers and control access
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